Table 1. Clinical characteristics of psoriasis and control groups.

Variable	Psoriasis group (n=24)	Control group (n=10)	p-value
Age (yr)			0.38
Mean±SD	42.1±15.47	36.78±13.65
Median	41	42
Range	10~67	13~55
Sex, n (%)			0.704
Male	14 (58.3)	6 (60.0)
Female	10 (41.7)	4 (40.0)
Duration (mo)		-	-
Mean±SD	98.9±128.32
Median	24
Range	1∼480	-	-
PASI score
Mean±SD	10.74±7.14
Median	10.2
Range	1.4∼30.6

SD: standard deviation, PASI: psoriasis area and severity index, -: not available.